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Field Testing of HVAC Controls Components: ASHRAE GUIDELINE 11
Abstract: This guideline covers the procedures, formats, and methods necessary for evaluation and documentation of the performance of devices and systems that control HVAC systems
ASHRAE REFRIGERATION SI CH 46: REFRIGERATION IN THE CHEMICAL INDUSTRY
is vital to product quality or to safety.
Two significant characteristics identify most chemical industry
refrigeration systems: (1) almost exclusively, they are engineered
one-of-a-kind systems, and (2) equipment used for normal commer-
cial application...
overlooked. Part of the reason for this attitude is that refrigeration facilities represent only a minor part of the total plant investment. The entire utilities installation for the chemical industry usually falls in the range of 5 to 15%of the total plant...
overlooked. Part of the reason for this attitude is that refrigeration facilities represent only a minor part of the total plant investment. The entire utilities installation for the chemical industry usually falls in the range of 5 to 15%of the total plant...
ASHRAE SYSTEMS AND EQUIP IP CH 8: COMBUSTION TURBINE INLET COOLING
kWh) and
steam-turbine-based systems are the least efficient (highest heat rate
range between 12,000 to 20,000 BtukWh, depending on turbine
The preparation of this chapter is assigned to TC 1.10, Cogeneration
Systems.
Fig. 1 Effect of Ambient Temperature on CT...
). In arid climates, these systems consume large quantities of water (e.g., about 5 galh to cool 10,000 cfm of air by 20°F), which comprises the major component of the system operating cost. There are two types of evaporative systems: direct and indirect...
). In arid climates, these systems consume large quantities of water (e.g., about 5 galh to cool 10,000 cfm of air by 20°F), which comprises the major component of the system operating cost. There are two types of evaporative systems: direct and indirect...